package com.kabu;

import org.openjdk.jol.info.ClassLayout;

/**
 * @author jiawuwei
 * @Copyright: Copyright (c) 兆日科技股份有限公司  2020
 * @date 2020/7/23,16:04
 */
public class Test1 {
    public static void main(String[] args) {
        System.out.println(1000_000_000);
        Object o = new Object();
        System.out.println(ClassLayout.parseInstance(o).toPrintable());
        synchronized (o){
            System.out.println();
        }
    }
}
